276     for (auto &Queue : FlexibleFieldsByAlignment) {  in performOptimizedStructLayout()  local
277       assert((FirstQueue || Queue.Alignment < LastQueueAlignment) &&  in performOptimizedStructLayout()
279       LastQueueAlignment = Queue.Alignment;  in performOptimizedStructLayout()
282       assert(Queue.Head && "queue was empty");  in performOptimizedStructLayout()
284       for (auto I = Queue.Head; I; I = Queue.getNext(I)) {  in performOptimizedStructLayout()
285         assert(I->Alignment == Queue.Alignment && "bad field in queue");  in performOptimizedStructLayout()
295   auto spliceFromQueue = [&](AlignmentQueue *Queue, Field *Last, Field *Cur) {  in performOptimizedStructLayout()  argument
296     assert(Last ? Queue->getNext(Last) == Cur : Queue->Head == Cur);  in performOptimizedStructLayout()
307         Queue->MinSize = Last->Size;  in performOptimizedStructLayout()
311       if (auto NewHead = Queue->getNext(Cur))  in performOptimizedStructLayout()
312         Queue->Head = NewHead;  in performOptimizedStructLayout()
316         FlexibleFieldsByAlignment.erase(Queue);  in performOptimizedStructLayout()
330   auto addToLayout = [&](AlignmentQueue *Queue, Field *Last, Field *Cur,  in performOptimizedStructLayout()
335     spliceFromQueue(Queue, Last, Cur);  in performOptimizedStructLayout()
349   auto tryAddFillerFromQueue = [&](AlignmentQueue *Queue, uint64_t StartOffset,  in performOptimizedStructLayout()  argument
351     assert(Queue->Head);  in performOptimizedStructLayout()
352     assert(StartOffset == alignTo(LastEnd, Queue->Alignment));  in performOptimizedStructLayout()
359     if (Queue->MinSize > MaxViableSize)  in performOptimizedStructLayout()
364     for (Field *Cur = Queue->Head, *Last = nullptr; true;  in performOptimizedStructLayout()
365            Last = Cur, Cur = Queue->getNext(Cur)) {  in performOptimizedStructLayout()
368         return addToLayout(Queue, Last, Cur, StartOffset);  in performOptimizedStructLayout()
396       for (auto Queue = FirstQueueToSearch; Queue != QueueE; ++Queue) {  in performOptimizedStructLayout()  local
397         if (tryAddFillerFromQueue(Queue, Offset, BeforeOffset))  in performOptimizedStructLayout()